你缺少一个功能:
function setCookie(cname, cvalue, exdays) {
var d = new Date();
d.setTime(d.getTime() + (exdays*24*60*60*1000));
var expires = "expires="+ d.toUTCString();
document.cookie = cname + "=" + cvalue + ";" + expires + ";path=/";
}
如果你想使用 jQuery 来做到这一点,你可以使用https://plugins.jquery.com/cookie/
使用$.cookie()函数,你可以很容易地设置/获取cookie值
$(document).ready(function(){
$(document).on('click','#frontpanel_basicthreedot', function frontcookie(){
$.cookie("frontdata" , "frontpanel_basicthreedot" , { expires: 1/*day*/ });
})
});
这里有一些设置 cookie 的例子:
//To set a cookie
$.cookie('the_cookie', 'the_value');
//Create expiring cookie, 7 days from then:
$.cookie('the_cookie', 'the_value', { expires: 7 });
//Create expiring cookie, valid across entire page:
$.cookie('the_cookie', 'the_value', { expires: 7, path: '/' });
//Read cookie
$.cookie('the_cookie'); // => 'the_value'
$.cookie('not_existing'); // => null
//Delete cookie by passing null as value:
$.cookie('the_cookie', null);
// Creating cookie with all availabl options
$.cookie('myCookie2', 'myValue2', { expires: 7, path: '/', domain: 'example.com', secure: true, raw: true });